<template>
  <div class="home page-component">
    <el-carousel indicator-position="outside">
      <el-carousel-item v-for="item in 2" :key="item">
        <img src="~assets/images/web-banner1.png" alt="">
      </el-carousel-item>
    </el-carousel>
    <!-- 搜索 -->
    <div class="search-container">
    <div class="search-wrapper">
    <div class="hospital-search">
      <el-autocomplete
      class="search-input"
      prefix-icon="el-icon-search"
      v-model="state"
      :fetch-suggestions="querySearchAsync"
      placeholder="点击输入医院名称"
      @select="handleSelect"
      >
        <span slot="suffix" class="search-btn v-link highlight clickable selected">搜索 </span>
      </el-autocomplete>
    </div>
    </div>
    </div>
    <!-- bottom -->
    <div class="bottom">
    <div class="left">
    <div class="home-filter-wrapper">
    <div class="title"> 医院</div>
    <div>
      <div class="filter-wrapper">
        <span
        class="label">等级：</span>
        <div class="condition-wrapper">
          <span class="item v-link clickable" 
            :class="hostypeActiveIndex == index ? 'selected' : ''"
             v-for="(item,index) in hostypeList" :key="item.id" 
             @click="hostypeSelect(item.value, index)">{{ item.name }}</span>
       </div>
      </div>
    <div class="filter-wrapper">
      <span
      class="label">地区：</span>
      <div class="condition-wrapper">
        <span class="item v-link clickable"
          :class="provinceActiveIndex == index ? 'selected' : ''"
          v-for="(item,index) in districtList" :key="item.id"
          @click="districtSelect(item.value, index)">{{ item.name }}</span>
      </div>
      </div>
    </div>
    </div>
    <div class="v-scroll-list hospital-list">
      <div class="v-card clickable list-item" v-for="item in list" :key="item.id">
        <div class="">
          <div class="hospital-list-item hos-item" index="0" @click="show(item.hoscode)">
            <div class="wrapper">
            <div class="hospital-title"> {{ item.hosname }}</div>
            <div class="bottom-container">
            <div class="icon-wrapper">
              <span class="iconfont"></span>{{ item.param.hostypeString }}
            </div>
          <div class="icon-wrapper">
          <span class="iconfont"></span>每天{{ item.bookingRule.releaseTime }}放号
          </div>
          </div>
          </div>
          <img :src="'data:image/jpeg;base64,'+item.logoData"
           :alt="item.hosname"
           class="hospital-img">
      </div>
    </div>
    </div>
    </div>
    </div>
    <div class="right">
      <div class="common-dept">
      <div class="header-wrapper">
      <div class="title"> 常见科室</div>
      <div class="all-wrapper"><span>全部</span>
      <span class="iconfont icon"></span>
      </div>
      </div>
      <div class="content-wrapper">
      <span class="item v-link clickable dark">神经内科 </span>
      <span class="item v-link clickable dark">消化内科 </span>
      <span class="item v-link clickable dark">呼吸内科 </span>
      <span class="item v-link clickable dark">内科 </span>
      <span class="item v-link clickable dark">神经外科 </span>
      <span class="item v-link clickable dark">妇科 </span>
      <span class="item v-link clickable dark"> 产科 </span>
      <span class="item v-link clickable dark">儿科 </span>
      </div>
    </div>
    <div class="space">
      <div class="header-wrapper">
      <div class="title-wrapper">
      <div class="icon-wrapper"><span
      class="iconfont title-icon"></span>
      </div>
      <span class="title">平台公告</span>
      </div>
      <div class="all-wrapper">
      <span>全部</span>
      <span class="iconfont icon"></span>
      </div>
      </div>
      <div class="content-wrapper">
      <div class="notice-wrapper">
      <div class="point"></div>
      <span class="notice v-link clickable dark">关于延长北京大学国际医院放假的通知 </span>
      </div>
      <div class="notice-wrapper">
      <div class="point"></div>
      <span class="notice v-link clickable dark">北京中医药大学东方医院部分科室医生门诊医 </span>
      </div>
      <div class="notice-wrapper">
      <div class="point"></div>
      <span class="notice v-link clickable dark"> 武警总医院号源暂停更新通知 </span>
      </div>
      </div>
    </div>
    <div class="suspend-notice-list space">
    <div class="header-wrapper">
    <div class="title-wrapper">
      <div class="icon-wrapper">
      <span class="iconfont title-icon"></span>
      </div>
      <span class="title">停诊公告</span>
      </div>
      <div class="all-wrapper">
      <span>全部</span>
      <span class="iconfont icon"></span>
      </div>
      </div>
      <div class="content-wrapper">
      <div class="notice-wrapper">
      <div class="point"></div>
      <span class="notice v-link clickable dark"> 中国人民解放军总医院第六医学中心(原海军总医院)呼吸内科门诊停诊公告 </span>
      </div>
      <div class="notice-wrapper">
      <div class="point"></div>
    <span class="notice v-link clickable dark"> 首都医科大学附属北京潞河医院老年医学科门诊停诊公告 </span>
    </div>
      <div class="notice-wrapper">
        <div class="point"></div>
        <span class="notice v-link clickable dark">中日友好医院中西医结合心内科门诊停诊公告 </span>
      </div>
    </div>
    </div>
    </div>
    </div>
  </div>
</template>

<script>
    import hospApi from '@/api/hosp'
    import dictApi from '@/api/dict'

    export default {
        //服务端渲染异步，显示医院列表
        asyncData({
            params,
            error
        }) {
            //调用
            return hospApi.getPageList(1, 10, null)
                .then(response => {
                    return {
                        list: response.data.content,
                        pages: response.data.totalPages
                    }
                })
        },
        data() {
            return {
                searchObj: {},
                page: 1,
                limit: 10,

                hosname: '', //医院名称
                hostypeList: [], //医院等级集合
                districtList: [], //地区集合

                hostypeActiveIndex: 0,
                provinceActiveIndex: 0
            }
        },
        created() {
            this.init()
        },
        methods: {
            //查询医院等级列表 和 所有地区列表
            init() {
                //查询医院等级列表
                dictApi.findByDictCode('Hostype')
                    .then(response => {
                        //hostypeList清空
                        this.hostypeList = []
                            //向hostypeList添加全部值
                        this.hostypeList.push({
                                "name": "全部",
                                "value": ""
                            })
                            //把接口返回数据，添加到hostypeList
                        for (var i = 0; i < response.data.length; i++) {
                            this.hostypeList.push(response.data[i])
                        }
                    })

                //查询地区数据
                dictApi.findByDictCode('Beijing')
                    .then(response => {
                        this.districtList = []
                        this.districtList.push({
                            "name": "全部",
                            "value": ""
                        })
                        for (let i in response.data) {
                            this.districtList.push(response.data[i])
                        }
                    })
            },
            //查询医院列表
            getList() {
                hospApi.getPageList(this.page, this.limit, this.searchObj)
                    .then(response => {
                        for (let i in response.data.content) {
                            this.list.push(response.data.content[i])
                        }
                        this.page = response.data.totalPages
                    })
            },
            //根据医院等级查询
            hostypeSelect(hostype, index) {
                //准备数据
                this.list = []
                this.page = 1
                this.hostypeActiveIndex = index
                this.searchObj.hostype = hostype
                    //调用查询医院列表方法
                this.getList()
            },

            //根据地区查询医院
            districtSelect(districtCode, index) {
                this.list = []
                this.page = 1
                this.provinceActiveIndex = index
                this.searchObj.districtCode = districtCode
                this.getList();
            },
            //在输入框输入值，弹出下拉框，显示相关内容
            querySearchAsync(queryString, cb) {
                this.searchObj = []
                if (queryString == '') return
                hospApi.getByHosname(queryString).then(response => {
                    for (let i = 0, len = response.data.length; i < len; i++) {
                        response.data[i].value = response.data[i].hosname
                    }
                    cb(response.data)
                })
            },
            //在下拉框选择某一个内容，执行下面方法，跳转到详情页面中
            handleSelect(item) {
                window.location.href = '/hospital/' + item.hoscode
            },

            //点击某个医院名称，跳转到详情页面中
            show(hoscode) {
                window.location.href = '/hospital/' + hoscode
            }
        }
    }
</script>